header {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
    background-color: #0072C6;
    color: #fff;
    font-size: 2em;
    font-weight: bold;
}

main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.form {
    display: flex;
    flex-direction: column;
    margin: 20px;
    padding: 20px;
    background-color: #ddd;
    box-shadow: 2px 2px 2px 2px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

form h2 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

label {
    font-size: 1.2em;
}

button {
    background-color: #0072C6;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 10px 20px;
    margin-top: 10px;
    font-size: 1.2em;
    cursor: pointer;
}

button:hover {
    background-color: #005CA4;
}

footer {
    text-align: center;
    background-color: #0072C6;
    color: #fff;
    font-size: 0.8em;
    padding: 10px;
}